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FIRE PROTECTION
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual
CSP 700−5000−6
Volume 2
09−10−17
SMOKE DETECTION
The avionics bay has smoke detection as part of the baseline configuration The completion Centre
Handbook provides the location/requirements for the closets, lavatories and baggage compartment
optional smoke detectors.
AVIONICS BAY
CLOSET
Smoke detection
− 3A...FWD; 3B...AFT
Smoke detection
(x2, R & L, left not shown)
Overheat detection
Suppression by lowering gear
Smoke Detection
Dual loop fire detection, loops common with zone 2
Two shot halon fire extinguishing system
− Core
Dual loop fire detection, loops common with zone 1
Two shot halon fire extinguishing system
Dual loop fire detection
Two shot halon fire extinguishing system
Smoke detection (Global 5000 only).
Considered integral part of avionics bay
The Cabin, Closet, Lavatory, and Baggage
compartment fire protection zones are shown here for
reference only. These are not part of the green A/C,
except the Baggage Compartment smoke detector
which is installed, but not functional.
− 2A...FWD; 2B...AFT
Smoke detection
LAVATORY
MAIN LANDING GEAR BAY
BAGGAGE COMPARTMENT
MAIN POWERPLANT ZONE 1
MAIN POWERPLANT ZONE 2
APU COMPARTMENT
AVIONICS RACK
NOTE
4
1
2
3
1
10
2
4
3
6
7 7
8 8
9
3
F/X
F/X 2
FIDEX
5
6
7
8
9
FGF0910_003a
for "Smoke Warning" message
FIRE PROTECTION
Flight Crew Operating Manual Rev 2A, Apr 11, 2005
CSP 700−5000−6
Volume 2
09−10−18
SMOKE DETECTION (CONT'D)
The FIDEEX control unit and the avionics system have builtin
provisions for the smoke detectors
located in the baggage compartment, lavatories, cabin closets and avionics bay. The smoke
detectors are checked during power up and during pilot initiated test. The flight deck activates the
following warning devices:
· Flashing MASTER WARNING lights (glareshield).
· Appropriate smoke warning message on EICAS.
· Sounds the appropriate smoke warning voice message in the flight compartment.
Fire suppression for the baggage compartment, lavatories and cabin closets is provided via hand
held portable fire extinguishers. Provisioning and certification of the smoke detectors and hand held
extinguishers are the responsibility of the completion centre and are not further described in this
Chapter.
FIRE PROTECTION
Rev 3, Apr 25, 2005 Flight Crew Operating Manual
CSP 700−5000−6
Volume 2
09−10−19
PILOT INITIATED TEST
A Pilot Initiated Test (PIT) of the fire extinguishing system shall be commanded as part of the
airplane pre−flight and can be carried out at any time during normal operation of the system.
GF0910_023
EMS/CDU
STAT SYS BUS PREV CNTL TEST
PAGE
NEXT
PAGE
EMER
CNTL
CIRCUIT BREAKER SYSTEM BUS
To initiate the fire system test, press the “TEST” activation button on the EMS CDU. The commanded
test signal is sent to the FIDEEX control unit. The crew initiated fire test consists of:
· A test of all fire/overheat loops with all flight deck reporting active.
· A smoke detector test of all installed smoke detectors.
When the “TEST” button on the EMS CDU is selected, the FIRE TEST is automatically highlighted on
the SYSTEM TEST page.
GF0910_024a
TEST CONTROL 1/2
STALL TEST
AURAL WARNING TEST 1
AURAL WARNING TEST 2
LAMP TEST 1
LAMP TEST 2
OFF
OFF
OFF
OFF
OFF
FIRE TEST TEST
To initiate the test, the right side button must be selected. Test will automatically terminate after
approximately 15 seconds or can be aborted by a reselect of the FIRE TEST key.
A PIT is successful if each of the following events occur:
1. Both MASTER WARNING lights flash and an aural warning sounds.
GF0910_025
Glareshield
"LEFT ENGINE FIRE,
RIGHT ENGINE FIRE,
APU FIRE,
GEAR BAY OVERHEAT,
SMOKE"
Triple Chime
Aural
MASTER
WARNING/CAUTION
WARNING
CAUTION
FIRE PROTECTION
Flight Crew Operating Manual Rev 11, Apr 17, 2006
CSP 700−5000−6
Volume 2
09−10−20
PILOT INITIATED TEST (CONT'D)
2. Left engine, right engine and APU fire handles illuminate.
GF0910_026
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